Elizabeth Banks's Fashionable Ladies' Night Out

The Hunger Games star took in a relaxing evening filled with fashion at an intimate Dannijo and Tucker Tea event at a private home in Beverly Hills.

Joined by pals Maria Menounos and Minnie Driver, the trio "sipped on wine and tried on jewels and clothing all throughout the night," an onlooker tells PEOPLE. "Everyone was in good spirits. It was a very lighthearted, mellow evening."

Mandy Moore, Kathleen Robertson, Dita Von Teese, Whitney Port, Jordana Brewster and Judy Greer were also among the women in attendance who hung out poolside at the early evening fte.

This was a busy week for Driver, who just one day earlier, hosted an Olympics-themed private dinner event in Beverly Hills with Beefeater Gin, in honor of her British roots. – Dahvi Shira